| Patents for B01D 53 - Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases or aerosols (135,933) |
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| 07/08/2004 | WO2003096381A3 Plasma-assisted processing in a manufacturing line |
| 07/08/2004 | WO2003096380A3 Plasma-assisted nitrogen surface-treatment |
| 07/08/2004 | WO2003039717B1 Metamorphosed mineral compositions having internal lattice defects and methods of making and using the same |
| 07/08/2004 | WO2003024605A3 Underwater scrubbing of co2 from co2-containing hydrocarbon resources |
| 07/08/2004 | US20040132615 Manganese containing oxygen storage component comprising three-way catalyst composition |
| 07/08/2004 | US20040131836 Acoustic web |
| 07/08/2004 | US20040131526 Collection scoop for flue gas desulfurization systems with bleed streams or ex situ forced oxidation |
| 07/08/2004 | US20040131525 Liquid slurry in interior tank; continuous processing fluid flow; scrubbing, withdrawal of by-products |
| 07/08/2004 | US20040131524 Generation plasma; reduction in liquid phase using reducing agents |
| 07/08/2004 | US20040131523 Contactor waste gases with reducing agents; denitrification, desulfurization |
| 07/08/2004 | US20040131513 Plasma treatment of processing gases |
| 07/08/2004 | US20040129624 Composite filter element |
| 07/08/2004 | US20040129181 Process and a plant for the production of portland cement clinker |
| 07/08/2004 | US20040129175 Fine particle size lime slurries and their production |
| 07/08/2004 | US20040129143 Air filtering device |
| 07/08/2004 | US20040129142 Deodorizer mounting |
| 07/08/2004 | US20040129138 Cleaning process of harmful gas |
| 07/08/2004 | US20040129137 Versatile simulated moving bed systems |
| 07/08/2004 | US20040129136 Apparatus for use in regenerating adsorbent |
| 07/08/2004 | US20040129135 Dense, layered membranes for hydrogen separation |
| 07/08/2004 | US20040129048 Honeycomb hydrogen storage structure with restrictive neck |
| 07/08/2004 | US20040128989 Exhaust gas purifying apparatus |
| 07/08/2004 | US20040128988 Particle filter for exhaust gases of internal combustion engine engines |
| 07/08/2004 | US20040128982 Control system for mobile NOx SCR applications |
| 07/08/2004 | US20040128962 Burp gas filtering and deodorizing device |
| 07/08/2004 | DE4433120B4 Wärmefester Katalysator zur Abgasemisssionsbegrenzung Heat solid catalyst for exhaust Miss Sion limit |
| 07/08/2004 | DE19840513B4 Verfahren zur Behandlung der übelriechenden Gase aus einer Zellstoffabrik Method for the treatment of malodorous gases from a pulp mill |
| 07/08/2004 | DE10357594A1 Integriertes Filtersieb und Kohlenwasserstoffadsorber Integrated filter and hydrocarbon adsorber |
| 07/08/2004 | DE10357055A1 Ein Verfahren zur Befestigung eines inneren Hitzeschilds im Katalysator eines Fahrzeugs A method for fastening an inner heat shield in the catalytic converter of a vehicle |
| 07/08/2004 | DE10354844A1 Trennungsmembran mit Überleitung Separation membrane with reconciliation |
| 07/08/2004 | DE10309421A1 Internal combustion engine exhaust system catalytic converter condition diagnosis uses rich and lean exhaust gas feeds and signals from probe downstream of converter |
| 07/08/2004 | DE10304208A1 Abgasanlage einer Verbrennungskraftmaschine ohne Vorkatalysator und Verfahren zur Behandlung eines Abgases der Verbrennungskraftmaschine Exhaust system of an internal combustion engine without a pre-catalyst and methods for treating an exhaust gas of the internal combustion engine |
| 07/08/2004 | DE10304205A1 Abgasanlage einer Verbrennungskraftmaschine ohne Vorkatalysator und Verfahren zur Behandlung eines Abgases der Verbrennungskraftmaschine Exhaust system of an internal combustion engine without a pre-catalyst and methods for treating an exhaust gas of the internal combustion engine |
| 07/08/2004 | DE10297048T5 Übertragungsvorrichtung für Wasserdampf für einen Reformer einer Brennstoffzelle Transmission apparatus for steam reformer for a fuel cell |
| 07/08/2004 | DE10260740A1 Verfahren und Anlage zur Entfernung von gasförmigen Schadstoffen aus Abgasen Method and apparatus for removing gaseous pollutants from exhaust gases |
| 07/08/2004 | DE10260028A1 Desulfurization of hydrocarbon gases, especially natural gas for producing hydrogen for fuel cells, comprises using a copper catalyst at defined temperature and pressure |
| 07/08/2004 | DE10259345A1 Verfahren und Vorrichtung zum Abführen von Luft an einer Kochstelle Method and apparatus for purging air on a hotplate |
| 07/08/2004 | DE10259309A1 Continuous drying of metal, e.g. aluminum chips contaminated with water and oil with continuous chip feed, used in metal cutting operations |
| 07/08/2004 | DE10258850A1 Vorrichtung zur Nachbehandlung von Abgasen einer Brennkraftmaschine Apparatus for the aftertreatment of exhaust gases of an internal combustion engine |
| 07/08/2004 | DE10258185A1 Verfahren zur Erzeugung von Stickoxiden und zugehörige Vorrichtung A process for the generation of nitrogen oxides and associated apparatus |
| 07/08/2004 | CA2783190A1 Process and apparatus for the treatment of co2-containing gas using carbonic anhydrase |
| 07/08/2004 | CA2509985A1 Method and plant for removing gaseous pollutants from exhaust gases |
| 07/07/2004 | EP1435458A1 Dosing pump unit |
| 07/07/2004 | EP1435439A1 Exhaust gas system without a pre-catalyst and method to purify the exhaust gas of an internal combustion engine |
| 07/07/2004 | EP1435438A1 Exhaust gas system without a pre-catalyst and method to purify the exhaust gas of an internal combustion engine |
| 07/07/2004 | EP1435338A1 Ceric oxide and method for production thereof, and catalyst for exhaust gas clarification |
| 07/07/2004 | EP1434933A1 A low emission vehicle |
| 07/07/2004 | EP1434733A1 Process and device in connection with the production of oxygen or oxygen enriched air |
| 07/07/2004 | EP1434644A1 Method and apparatus for treating exhaust gases containing fluorine-containing compounds |
| 07/07/2004 | EP1434643A2 Using shifted syngas to regenerate scr type catalyst |
| 07/07/2004 | EP1434642A1 High-pressure separation of a multi-component gas |
| 07/07/2004 | EP1327059B1 Device for treating waste gases resulting from technical combustion processes |
| 07/07/2004 | EP1301263B1 Heat-regenerated adsorption dryer for gaseous media |
| 07/07/2004 | EP1137478A4 Bore-side feed modules with permeate flow channels |
| 07/07/2004 | CN2624099Y Highly performance catalysis composite adsorption type Indoor air purifier |
| 07/07/2004 | CN2623260Y Oxygen-inhaling sterilizing device |
| 07/07/2004 | CN1511223A Method and device for production of honeycomb body and honeycomb bodies |
| 07/07/2004 | CN1511125A Method of making wall-flow monolith filter |
| 07/07/2004 | CN1511081A 气体吸收材料 Gas-absorbing material |
| 07/07/2004 | CN1509985A Methanol washing process for direct supplied liquidized nitrogen in ammonia synthesis |
| 07/07/2004 | CN1509813A Oxygen-enriched tail gas nitrogen oxide purifying catalyst |
| 07/07/2004 | CN1509799A Induced-draft desulfuring dustproof apparatus |
| 07/07/2004 | CN1509798A Paint spraying exhaust treating process and apparatus thereof |
| 07/07/2004 | CN1509796A Artificial leather (VOC) gas recovering process |
| 07/07/2004 | CN1156930C Process integrating solid oxide fuel cell and ion transport reactor |
| 07/07/2004 | CN1156392C Process for recovering carbon dioxide in glutamic acid fermentation |
| 07/07/2004 | CN1156336C Preparation method of titanium dioxide film photocatalyst loaded on surface of flexible base material |
| 07/07/2004 | CN1156332C Heterophase reactor |
| 07/07/2004 | CN1156331C Distributed control type steam-light discharge process for desulfurizing fume by semi-wet method |
| 07/07/2004 | CN1156330C Decomposing process for industrially preparing CO2 |
| 07/07/2004 | CN1156329C Circulating fluidized bed reactor with selective catalytic reduction |
| 07/07/2004 | CN1156328C Membrane and use thereof |
| 07/06/2004 | US6759565 Dioxin contained in an exhaust gas from a refuse incinerator, can efficiently be decomposed even at a low temperature; catalyst comprises a titanium oxide, molybdenum oxide, and vanadium oxide |
| 07/06/2004 | US6759564 Forming gas hydrate of the toxic agent, Smaller-molecule toxic agent form sI or sII type hydrates, and larger form sH type hydrate, supplying a companion gas to fill smaller voids of sH hydrate, enabling larger-molecule to form hydrates |
| 07/06/2004 | US6759254 System and method for determining and controlling contamination |
| 07/06/2004 | US6759022 Flue gas desulfurization process and apparatus for removing nitrogen oxides |
| 07/06/2004 | US6759021 Method and device for introducing a gaseous reducing agent of a nitrogen oxide into a gas mixture |
| 07/06/2004 | US6759020 Spark-ignited internal combustion engine oxide gas absorbing arrangement and method |
| 07/06/2004 | US6759019 Process for desulfurization of exhaust gas with seawater |
| 07/06/2004 | US6759018 Method for point-of-use treatment of effluent gas streams |
| 07/06/2004 | US6758885 Screened carbon trap protection |
| 07/06/2004 | US6758883 Apparatus and method for decreasing water vapor in compressed gas |
| 07/06/2004 | US6758463 Liquid distributor internal baffling |
| 07/06/2004 | US6758036 Method for sulfur protection of NOx adsorber |
| 07/06/2004 | US6758033 State determining apparatus for exhaust gas purifier |
| 07/06/2004 | CA2202466C Storage and delivery system for gaseous compounds |
| 07/01/2004 | WO2004054708A2 Amine modified adsorbent, its preparation and use for dry scrubbing of acid gases |
| 07/01/2004 | WO2004054703A1 Plasma reactor and electrode plate used in the same |
| 07/01/2004 | WO2004054690A1 System and method for controlling nox emissions from boilers combusting carbonaceous fuels without using external reagent |
| 07/01/2004 | WO2004054689A1 Method and device for discharging and dehumidifying air in a cooking area |
| 07/01/2004 | WO2004054688A1 A system and apparatus for removal of unwanted substances in a gas flow |
| 07/01/2004 | WO2004054687A1 Device for gas storage, transport and supply |
| 07/01/2004 | WO2004054685A1 Dispersal air scrubber |
| 07/01/2004 | WO2004054493A2 Portable hypoxic apparatus |
| 07/01/2004 | WO2004036665A3 Customized flow path substrate |
| 07/01/2004 | WO2004035867A3 Process for treating gaseous emissions generated during production of carbon anodes in an aluminum plant |
| 07/01/2004 | WO2004030817A3 Method for the production of catalytically active layer silicates |
| 07/01/2004 | WO2004011783A3 System and method for reducting pollutants from diesel engine exhaust |
| 07/01/2004 | WO2003106330A3 Method for destruction of organic compounds by co-oxidation with activated carbon |
| 07/01/2004 | US20040127764 Method for decomposing a pollutant |